KR19990047967A - 바이어스 안정화 회로 - Google Patents
바이어스 안정화 회로 Download PDFInfo
- Publication number
- KR19990047967A KR19990047967A KR1019970066546A KR19970066546A KR19990047967A KR 19990047967 A KR19990047967 A KR 19990047967A KR 1019970066546 A KR1019970066546 A KR 1019970066546A KR 19970066546 A KR19970066546 A KR 19970066546A KR 19990047967 A KR19990047967 A KR 19990047967A
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- transistor
- circuit
- current
- drain
- Prior art date
Links
- 230000006641 stabilisation Effects 0.000 title claims abstract description 25
- 238000011105 stabilization Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005669 field effect Effects 0.000 abstract description 4
- 230000000087 stabilizing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
- G05F3/247—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
- G05F3/245—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the temperature
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (2)
- 증폭용 트랜지스터에 게이트 전압을 공급하기 위하여 기준 전압 발생용 트랜지스터를 이용한 게이트 전압 발생 회로를 구성하되,상기 기준 전압 발생용 트랜지스터의 드레인 단자와 상기 기준 전압 발생용 트랜지스터의 게이트 단자 간에 연결된 레벨 이동 회로와,기준 전류를 안정화 시키기 위하여 상기 기준 전압 발생용 트랜지스터의 드레인 단자와 전원 전압 단자 간에 공핍형 트랜지스터를 연결하되, 직렬 저항의 양쪽 끝을 상기 공핍형 트랜지스터의 소오스 단자와 게이트 단자에 각각 연결하여 구성한 정전류원 회로로 구성된 것을 특징으로 하는 바이어스 안정화 회로.
- 제 1 항에 있어서,상기 레벨 이동 회로는 드레인 단자가 전원 전압 단자에 연결되어 있는 드레인 접지형 트랜지스터 및 그 소오스 단자에 연결되어 있는 다수의 저항으로 구성된 전압 분배 회로가 기준 전압 발생용 드레인 단자에 궤환되게 연결되어 구성된 것을 특징으로 하는 바이어스 안정화 회로.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970066546A KR100270581B1 (ko) | 1997-12-06 | 1997-12-06 | 바이어스 안정화 회로 |
US09/137,886 US6100753A (en) | 1997-12-06 | 1998-08-21 | Bias stabilization circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970066546A KR100270581B1 (ko) | 1997-12-06 | 1997-12-06 | 바이어스 안정화 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990047967A true KR19990047967A (ko) | 1999-07-05 |
KR100270581B1 KR100270581B1 (ko) | 2000-11-01 |
Family
ID=19526641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970066546A KR100270581B1 (ko) | 1997-12-06 | 1997-12-06 | 바이어스 안정화 회로 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6100753A (ko) |
KR (1) | KR100270581B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8669815B2 (en) | 2010-11-08 | 2014-03-11 | Electronics And Telecommunications Research Institute | Amplifier, apparatus and method for controlling amplifier in communication system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200624826A (en) * | 2004-10-29 | 2006-07-16 | Koninkl Philips Electronics Nv | System for diagnosing impedances having accurate current source and accurate voltage level-shift |
KR100682056B1 (ko) | 2005-07-01 | 2007-02-15 | 삼성전자주식회사 | 버퍼 증폭기 |
WO2008103375A2 (en) * | 2007-02-19 | 2008-08-28 | Mobileaccess Networks Ltd. | Method and system for improving uplink performance |
US11658236B2 (en) * | 2019-05-07 | 2023-05-23 | Cambridge Gan Devices Limited | III-V semiconductor device with integrated power transistor and start-up circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69427378T2 (de) * | 1993-01-08 | 2002-04-25 | Sony Corp | Monolithische integrierte Mikrowellenschaltung |
US5506544A (en) * | 1995-04-10 | 1996-04-09 | Motorola, Inc. | Bias circuit for depletion mode field effect transistors |
-
1997
- 1997-12-06 KR KR1019970066546A patent/KR100270581B1/ko not_active IP Right Cessation
-
1998
- 1998-08-21 US US09/137,886 patent/US6100753A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8669815B2 (en) | 2010-11-08 | 2014-03-11 | Electronics And Telecommunications Research Institute | Amplifier, apparatus and method for controlling amplifier in communication system |
Also Published As
Publication number | Publication date |
---|---|
KR100270581B1 (ko) | 2000-11-01 |
US6100753A (en) | 2000-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6052032A (en) | Radio frequency amplifiers | |
US6768370B2 (en) | Internal voltage step-down circuit | |
KR100830361B1 (ko) | 능동 바이어스 회로 | |
US6407537B2 (en) | Voltage regulator provided with a current limiter | |
US7245189B2 (en) | High linearity digital variable gain amplifier | |
US6496057B2 (en) | Constant current generation circuit, constant voltage generation circuit, constant voltage/constant current generation circuit, and amplification circuit | |
KR0153545B1 (ko) | 기준 전위 발생 회로 | |
US5266887A (en) | Bidirectional voltage to current converter | |
US4013979A (en) | Cmos oscillator with first and second mos transistors of opposed type integrated on the same substrate | |
US6005434A (en) | Substrate potential generation circuit that can suppress variation of output voltage with respect to change in external power supply voltage and environment temperature | |
US5021730A (en) | Voltage to current converter with extended dynamic range | |
US7224230B2 (en) | Bias circuit with mode control and compensation for voltage and temperature | |
US7385437B2 (en) | Digitally tunable high-current current reference with high PSRR | |
US6124754A (en) | Temperature compensated current and voltage reference circuit | |
JP2590378B2 (ja) | 論理回路 | |
KR100270581B1 (ko) | 바이어스 안정화 회로 | |
CN114115414B (zh) | 一种独立的无运算放大器结构的线性稳压电路 | |
KR100332508B1 (ko) | 안정화전류미러회로 | |
JPH05175747A (ja) | 高出力fet増幅器 | |
US7230492B2 (en) | Robust monolithic automatic bias circuit with current setting apparatus | |
US5694073A (en) | Temperature and supply-voltage sensing circuit | |
US7394308B1 (en) | Circuit and method for implementing a low supply voltage current reference | |
JP4238106B2 (ja) | 論理回路 | |
KR100286097B1 (ko) | Mesfet 바이어스 안정을 위한 dc바이어스 보상 회로 | |
US5296754A (en) | Push-pull circuit resistant to power supply and temperature induced distortion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120730 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20130729 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20140728 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20150728 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20160726 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20170727 Year of fee payment: 18 |
|
EXPY | Expiration of term |